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TM4C1290NCZAD: Starting a custom board and UART problems

Part Number: TM4C1290NCZAD
Other Parts Discussed in Thread: EK-TM4C129EXL, DK-TM4C129X


          I have a custom board with the TM4C1290NCZAD and I am starting debugging the hardware.

At the moment I am able to download code and debug it.

There aren't examples for the TM4C1290NCAZD and I tried to modify the uartecho example for the EK-TM4C129EXL that I have.

I am using the TI-RTOS for this simple example

The example works perfectly on the launchpad but I got a bus error on my board when I call a uart_write or uart_read, clearly I initialized the UART.

I have other porting problems to:

- how can I change the platform?

- I am using a 16 MHz quartz while the EK-TM4C129EXL uses a 25 MHz. How can I change the quartz setting?

I hope you can help me